:root {
  --gold: #B08D6A;
  --gold-l: #D4BFA3;
  --dark: #4A3B2F;
  --cream: #F9F6F1;
  --rose: #EDE0D4;
}

body {
  background-color: #FDF8F3;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4bfa3' fill-opacity='0.07'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  font-family: 'Jost', system-ui, sans-serif;
  color: #4A3B2F;
}

/* ═══════════════ COMPONENTES BASE ═══════════════ */
.glass-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(180, 140, 110, 0.18);
}

.section-block {
  border-left: 3px solid var(--gold);
  padding-left: 1.1rem;
}

.section-badge {
  background: var(--gold);
  color: white;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 2px 8px;
  border-radius: 20px;
  font-family: 'Jost', sans-serif;
  flex-shrink: 0;
}

.field-label {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(74, 59, 47, 0.85);
  margin-bottom: 5px;
}

.field-label.req::after {
  content: ' *';
  color: #b94040;
}

.field-input {
  width: 100%;
  padding: 9px 13px;
  border: 1px solid rgba(212, 191, 163, 0.6);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.78);
  font-size: 13.5px;
  font-family: 'Jost', sans-serif;
  color: #4A3B2F;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.field-input:focus {
  border-color: #B08D6A;
  box-shadow: 0 0 0 3px rgba(176, 141, 106, 0.13);
  background: #fff;
}

select.field-input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23B08D6A' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
  cursor: pointer;
}

textarea.field-input {
  resize: none;
}

.pill-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 6px 11px;
  border-radius: 20px;
  border: 1px solid rgba(212, 191, 163, 0.5);
  background: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  transition: all 0.14s;
  color: #4A3B2F;
  user-select: none;
  font-family: 'Jost', sans-serif;
}

.pill-check:has(input:checked) {
  background: rgba(176, 141, 106, 0.15);
  border-color: #B08D6A;
  font-weight: 500;
}

.pill-check input {
  accent-color: #B08D6A;
  width: 13px;
  height: 13px;
  margin: 0;
}

.progress-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 28px;
}

.progress-track {
  display: flex;
  gap: 4px;
}

.p-step {
  flex: 1;
  height: 3px;
  background: rgba(212, 191, 163, 0.25);
  border-radius: 2px;
  transition: background 0.35s;
}

.p-step.on {
  background: #B08D6A;
}

.progress-labels {
  display: flex;
  justify-content: space-between;
}

.progress-labels span {
  font-size: 9px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: rgba(74, 59, 47, 0.4);
}

canvas#signatureCanvas {
  border: 2px dashed rgba(201, 168, 124, 0.7);
  border-radius: 12px;
  background: white;
  touch-action: none;
  cursor: crosshair;
  display: block;
}

.consent-box {
  background: #FDF8F3;
  border: 1px solid rgba(212, 191, 163, 0.45);
  border-radius: 12px;
  padding: 20px 22px;
}

.consent-box p {
  font-size: 13px;
  line-height: 1.78;
  color: rgba(74, 59, 47, 0.85);
}

.hist-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-family: 'Jost', sans-serif;
  font-weight: 500;
  padding: 7px 13px;
  border-radius: 10px;
  transition: all 0.15s;
  cursor: pointer;
  border: none;
  line-height: 1;
}

.signed-pill {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  font-family: 'Jost', sans-serif;
  font-weight: 500;
  padding: 2px 7px;
  border-radius: 20px;
  background: rgba(34, 197, 94, 0.1);
  color: #15803d;
  border: 1px solid rgba(34, 197, 94, 0.28);
}

.nota-item {
  border-left: 2px solid var(--gold-l);
  padding-left: 10px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(212, 191, 163, 0.3);
  border-radius: 14px;
  padding: 14px 18px;
  text-align: center;
}

.tab-btn {
  padding: 8px 18px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
  font-family: 'Jost', sans-serif;
  cursor: pointer;
  transition: all 0.15s;
  border: none;
}

.tab-btn.active {
  background: #B08D6A;
  color: white;
}

.tab-btn:not(.active) {
  background: rgba(212, 191, 163, 0.2);
  color: #4A3B2F;
}

.tab-btn:not(.active):hover {
  background: rgba(212, 191, 163, 0.4);
}

/* ═══════════════ LOGIN ═══════════════ */
#loginOverlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.96), rgba(248, 241, 229, 0.95) 50%), linear-gradient(180deg, rgba(17, 17, 17, 0.08), rgba(17, 17, 17, 0.03));
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  padding: 20px;
}

#loginOverlay .login-card {
  width: min(100%, 420px);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(180, 140, 110, 0.18);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.10);
  border-radius: 32px;
}

#loginOverlay .login-card .field-label {
  color: #3d2c1e;
}

#loginOverlay .login-card .field-input {
  color: #2b1d13;
  background: rgba(247, 240, 231, 0.95);
  border-color: rgba(180, 140, 110, 0.35);
}

#loginOverlay .login-card .field-input::placeholder {
  color: rgba(74, 59, 47, 0.55);
}

#loginOverlay .login-card h2 {
  letter-spacing: 0.03em;
}

#loginOverlay .login-card p {
  color: #4f3929;
}

#loginOverlay .login-card p.text-lirahy-dark\/25 {
  color: rgba(74, 59, 47, 0.35);
}

#loginOverlay .login-card button#btnLogin {
  border-radius: 18px;
  letter-spacing: 0.02em;
}

#loginOverlay.hidden {
  display: none;
}

/* ═══════════════ DARK MODE ═══════════════ */
body.dark {
  background-color: #1a1410;
  color: #e8d9c8;
}

body.dark .glass-card {
  background: rgba(35, 26, 20, 0.92);
  border-color: rgba(176, 141, 106, 0.22);
}

body.dark .field-input {
  background: rgba(40, 30, 22, 0.85);
  border-color: rgba(176, 141, 106, 0.3);
  color: #e8d9c8;
}

body.dark .field-input:focus {
  background: rgba(50, 38, 28, 0.95);
}

body.dark .pill-check {
  background: rgba(40, 30, 22, 0.7);
  border-color: rgba(176, 141, 106, 0.3);
  color: #e8d9c8;
}

body.dark .pill-check:has(input:checked) {
  background: rgba(176, 141, 106, 0.22);
}

body.dark .consent-box {
  background: rgba(35, 26, 20, 0.7);
  border-color: rgba(176, 141, 106, 0.25);
}

body.dark .consent-box p {
  color: rgba(232, 217, 200, 0.85);
}

body.dark header {
  background: rgba(26, 20, 16, 0.95);
}

body.dark .bg-white\/72 {
  background: rgba(35, 26, 20, 0.72);
}

body.dark .text-lirahy-dark {
  color: #e8d9c8;
}

body.dark .stat-card {
  background: rgba(40, 30, 22, 0.7);
}

body.dark #loginOverlay {
  background: rgba(26, 20, 16, 0.97);
}

body.dark .bg-white {
  background: rgba(40, 30, 22, 0.9);
}

body.dark .bg-lirahy-light {
  background: rgba(50, 38, 28, 0.6);
}

body.dark .bg-lirahy-rose {
  background: rgba(80, 55, 40, 0.5);
}

body.dark .tab-btn:not(.active) {
  background: rgba(212, 191, 163, 0.12);
  color: rgba(232, 217, 200, 0.85);
}

body.dark .tab-btn:not(.active):hover {
  background: rgba(212, 191, 163, 0.22);
  color: #e8d9c8;
}

body.dark .tab-btn.active {
  background: #B08D6A;
  color: white;
}

body.dark .field-label {
  color: rgba(232, 217, 200, 0.85);
}

body.dark .section-block {
  border-color: rgba(176, 141, 106, 0.5);
}

body.dark .section-badge {
  background: #B08D6A;
}

body.dark .text-lirahy-dark\/55 {
  color: rgba(232, 217, 200, 0.55);
}

body.dark .text-lirahy-dark\/50 {
  color: rgba(232, 217, 200, 0.5);
}

body.dark .text-lirahy-dark\/45 {
  color: rgba(232, 217, 200, 0.45);
}

body.dark .text-lirahy-dark\/40 {
  color: rgba(232, 217, 200, 0.4);
}

body.dark .text-lirahy-dark\/35 {
  color: rgba(232, 217, 200, 0.35);
}

body.dark .text-lirahy-dark\/30 {
  color: rgba(232, 217, 200, 0.3);
}

body.dark nav a {
  color: rgba(232, 217, 200, 0.6);
}

body.dark nav a:hover {
  color: #B08D6A;
}

body.dark .progress-labels span {
  color: rgba(232, 217, 200, 0.35);
}

body.dark .signed-pill {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border-color: rgba(34, 197, 94, 0.3);
}

body.dark .hist-btn {
  border: 1px solid rgba(176, 141, 106, 0.15);
}

body.dark .bg-amber-50 {
  background: rgba(120, 80, 20, 0.25) !important;
}

body.dark .text-amber-700 {
  color: #fbbf24 !important;
}

body.dark .bg-green-50 {
  background: rgba(20, 80, 40, 0.25) !important;
}

body.dark .text-green-700 {
  color: #4ade80 !important;
}

body.dark .bg-red-50 {
  background: rgba(100, 20, 20, 0.25) !important;
}

body.dark .text-red-600 {
  color: #f87171 !important;
}

body.dark .bg-blue-50 {
  background: rgba(20, 40, 100, 0.25) !important;
}

body.dark .text-blue-600 {
  color: #60a5fa !important;
}

body.dark .text-lirahy-primary\/60 {
  color: rgba(176, 141, 106, 0.7);
}

body.dark .text-lirahy-primary\/70 {
  color: rgba(176, 141, 106, 0.8);
}

body.dark .border-lirahy-secondary\/20 {
  border-color: rgba(176, 141, 106, 0.2);
}

body.dark .border-lirahy-secondary\/25 {
  border-color: rgba(176, 141, 106, 0.25);
}

body.dark .border-lirahy-secondary\/40 {
  border-color: rgba(176, 141, 106, 0.3);
}

body.dark .bg-white\/72 {
  background: rgba(35, 26, 20, 0.72) !important;
}

body.dark .bg-white\/60 {
  background: rgba(35, 26, 20, 0.6) !important;
}

body.dark #userMenuApp,
body.dark #userMenuAdmin {
  background: rgba(35, 26, 20, 0.98);
  border-color: rgba(176, 141, 106, 0.25);
}

body.dark #menuWrapAdmin button,
body.dark #menuWrapApp button:first-child {
  border-color: rgba(176, 141, 106, 0.35);
  background: rgba(255, 255, 255, 0.06);
}

body.dark #menuWrapAdmin button span,
body.dark #menuWrapApp>button span {
  color: rgba(232, 217, 200, 0.85);
}

body.dark #menuWrapAdmin button svg,
body.dark #menuWrapApp>button svg {
  stroke: rgba(176, 141, 106, 0.7);
}

body.dark #menuWrapAdmin button:hover,
body.dark #menuWrapApp>button:hover {
  background: rgba(255, 255, 255, 0.1);
}

body.dark #userMenuApp p,
body.dark #userMenuAdmin p {
  color: rgba(232, 217, 200, 0.85);
}

body.dark #userMenuApp .text-lirahy-dark\/70,
body.dark #userMenuAdmin .text-lirahy-dark\/70 {
  color: rgba(232, 217, 200, 0.75);
}

body.dark #userMenuApp a,
body.dark #userMenuAdmin a {
  color: rgba(232, 217, 200, 0.75);
}

body.dark #userMenuApp a:hover {
  background: rgba(176, 141, 106, 0.15);
}

body.dark .border-lirahy-secondary\/15 {
  border-color: rgba(176, 141, 106, 0.15);
}

body.dark #modalConfirm .glass-card {
  background: rgba(35, 26, 20, 0.98);
}

body.dark #modalConfirm h3 {
  color: #e8d9c8;
}

body.dark #modalConfirm p {
  color: rgba(232, 217, 200, 0.6);
}

@media (max-width: 639px) {
  .progress-wrap {
    display: none;
  }
}

/* ═══════════════ DARK MODE · Tab Configuración ═══════════════ */
body.dark #tabConfiguracion .field-input {
  background: rgba(40, 30, 22, 0.85);
  border-color: rgba(176, 141, 106, 0.3);
  color: #e8d9c8;
}

body.dark #tabConfiguracion .field-input:focus {
  background: rgba(50, 38, 28, 0.95);
}

body.dark #tabConfiguracion .field-label {
  color: rgba(232, 217, 200, 0.85);
}

body.dark #tabConfiguracion input[type="color"] {
  background: rgba(40, 30, 22, 0.85);
  border-color: rgba(176, 141, 106, 0.3);
}

body.dark #tabConfiguracion p.text-xs,
body.dark #tabConfiguracion p.text-\\[10px\\] {
  color: rgba(232, 217, 200, 0.55);
}

body.dark #tabConfiguracion .text-lirahy-dark\\/40 {
  color: rgba(232, 217, 200, 0.4) !important;
}

body.dark #tabConfiguracion .text-lirahy-primary\\/60 {
  color: rgba(176, 141, 106, 0.75) !important;
}

body.dark #tabConfiguracion .section-block {
  border-color: rgba(176, 141, 106, 0.5);
}

body.dark #cfgPreview {
  border-color: rgba(176, 141, 106, 0.25);
}

body.dark #cfgPreviewHeader {
  background: rgba(35, 26, 20, 0.98) !important;
  border-color: rgba(176, 141, 106, 0.2) !important;
}

body.dark #cfgLogoPreview {
  background: rgba(80, 55, 40, 0.5);
  border-color: rgba(176, 141, 106, 0.3);
}

body.dark #tabConfiguracion .hist-btn.bg-lirahy-light {
  background: rgba(50, 38, 28, 0.6);
  color: #e8d9c8;
  border-color: rgba(176, 141, 106, 0.2);
}

body.dark #tabConfiguracion .hist-btn.bg-lirahy-light:hover {
  background: rgba(80, 60, 40, 0.7);
}

body.dark #tabConfiguracion .border-t {
  border-color: rgba(176, 141, 106, 0.15);
}

body.dark #tabConfiguracion .text-lirahy-primary\\/50 {
  color: rgba(176, 141, 106, 0.6) !important;
}

/* ═══════════════ MÓDULO: ANÁLISIS IA ═══════════════ */

/* Botón "Analizar piel con IA" */
#btnAnalizarIA {
  font-family: 'Jost', sans-serif;
  transition: all 0.25s ease;
  white-space: nowrap;
}

#btnAnalizarIA:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(176, 141, 106, 0.3);
}

#btnAnalizarIA:active:not(:disabled) {
  transform: translateY(0);
}

#btnAnalizarIA:disabled {
  filter: grayscale(30%);
  cursor: not-allowed;
}

/* Loader del análisis */
#analisisLoader .animate-spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Contenedor de resultados */
#analisisResultados {
  animation: fadeInUp 0.4s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Círculo de puntuación general */
.ia-score-circle {
  position: relative;
  transition: all 0.5s ease;
}

/* Barras de parámetros */
.ia-parametro-bar {
  height: 8px;
  border-radius: 4px;
  background: #e5e7eb;
  overflow: hidden;
  flex: 1;
}

.ia-parametro-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Badges de nivel */
.ia-nivel-badge {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 500;
  font-family: 'Jost', sans-serif;
  white-space: nowrap;
}

/* Recomendaciones con borde izquierdo */
.ia-recomendacion {
  border-left: 3px solid var(--gold);
  padding: 8px 12px;
  margin: 6px 0;
  border-radius: 0 6px 6px 0;
  background: rgba(176, 141, 106, 0.03);
  transition: background 0.2s;
}

.ia-recomendacion:hover {
  background: rgba(176, 141, 106, 0.06);
}

/* Disclaimer */
.ia-disclaimer {
  background: #fef3c7;
  border: 1px solid #f59e0b;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 11px;
  color: #92400e;
  line-height: 1.5;
  font-family: 'Jost', sans-serif;
}

/* Sección de error */
#analisisError {
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Tarjetas de parámetros */
.ia-param-card {
  padding: 12px;
  border-radius: 12px;
  background: #f9fafb;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

/* Tarjetas de rutina */
.ia-rutina-card {
  padding: 14px;
  border-radius: 12px;
  font-family: 'Jost', sans-serif;
}

.ia-rutina-card ol {
  list-style: decimal;
  padding-left: 18px;
}

.ia-rutina-card ol li {
  margin-bottom: 2px;
  line-height: 1.5;
}

/* ═══════════════ DARK MODE · ANÁLISIS IA ═══════════════ */
body.dark .ia-parametro-bar {
  background: rgba(255, 255, 255, 0.1);
}

body.dark .ia-param-card {
  background: rgba(40, 30, 22, 0.6);
  border-color: rgba(176, 141, 106, 0.1);
}

body.dark .ia-recomendacion {
  background: rgba(176, 141, 106, 0.06);
  border-left-color: rgba(176, 141, 106, 0.7);
}

body.dark .ia-recomendacion:hover {
  background: rgba(176, 141, 106, 0.12);
}

body.dark .ia-disclaimer {
  background: rgba(254, 243, 199, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
  color: #fcd34d;
}

body.dark #analisisLoader .bg-lirahy-rose {
  background: rgba(80, 55, 40, 0.5) !important;
}

body.dark #analisisLoader .text-lirahy-primary\/30 {
  color: rgba(176, 141, 106, 0.3);
}

body.dark #analisisError {
  background: rgba(100, 20, 20, 0.2);
  border-color: rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

body.dark .ia-rutina-card.bg-amber-50\/50 {
  background: rgba(120, 80, 20, 0.15) !important;
}

body.dark .ia-rutina-card.bg-blue-50\/50 {
  background: rgba(20, 40, 100, 0.15) !important;
}

body.dark #analisisResultados .bg-gray-50 {
  background: rgba(40, 30, 22, 0.6) !important;
}

body.dark #analisisResultados .bg-lirahy-rose\/30 {
  background: rgba(176, 141, 106, 0.1) !important;
}

body.dark #analisisResultados .bg-green-50\/50 {
  background: rgba(20, 80, 40, 0.15) !important;
}

body.dark #analisisResultados .bg-lirahy-cream {
  background: rgba(35, 26, 20, 0.9) !important;
}

body.dark #analisisResultados .border-lirahy-secondary\/30 {
  border-color: rgba(176, 141, 106, 0.2) !important;
}

body.dark #analisisResultados .border-lirahy-secondary\/20 {
  border-color: rgba(176, 141, 106, 0.15) !important;
}

body.dark #analisisResultados .text-lirahy-dark {
  color: #e8d9c8 !important;
}

body.dark #analisisResultados .text-lirahy-dark\/50 {
  color: rgba(232, 217, 200, 0.5) !important;
}

body.dark #analisisResultados .text-lirahy-dark\/40 {
  color: rgba(232, 217, 200, 0.4) !important;
}

body.dark #analisisResultados .text-lirahy-dark\/80 {
  color: rgba(232, 217, 200, 0.8) !important;
}

body.dark #analisisResultados .text-lirahy-primary\/70 {
  color: rgba(176, 141, 106, 0.8) !important;
}

body.dark #analisisResultados .text-green-700\/70 {
  color: rgba(74, 222, 128, 0.8) !important;
}

/* ═══════════════ RESPONSIVE · ANÁLISIS IA ═══════════════ */
@media (max-width: 639px) {
  #btnAnalizarIA {
    font-size: 12px;
    padding: 10px 16px;
    gap: 4px;
  }
  
  #btnAnalizarIA svg {
    width: 14px;
    height: 14px;
  }
  
  .ia-score-circle {
    width: 70px !important;
    height: 70px !important;
  }
  
  .ia-score-circle > div {
    width: 58px !important;
    height: 58px !important;
  }
  
  .ia-score-circle span {
    font-size: 24px !important;
  }
  
  .ia-param-card {
    padding: 10px;
  }
}